package leet.ku._263;

public class Solution {
    public boolean isUgly(int num) {
        if (num <= 0)
        	return false;
        while (num % 2 == 0)
        	num /= 2;
        while (num % 3 == 0)
        	num /= 3;
        while (num % 5 == 0)
        	num /= 5;
        return (num == 1);
    }
}
